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authorRalf Baechle <ralf@linux-mips.org>2007-07-26 03:38:24 +0100
committerRalf Baechle <ralf@linux-mips.org>2007-07-31 21:35:22 +0100
commit4dc467756e77838c592a6dc797434f11761d33f5 (patch)
tree81db3f8a1fc495e70841d9bf4ec1e993d59344f2 /arch
parent293c5bd13f124c325f74f89ad26edf5612ce7235 (diff)
[MIPS] Wire up the fallocate syscall.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/kernel/linux32.c7
-rw-r--r--arch/mips/kernel/scall32-o32.S1
-rw-r--r--arch/mips/kernel/scall64-64.S1
-rw-r--r--arch/mips/kernel/scall64-n32.S1
-rw-r--r--arch/mips/kernel/scall64-o32.S1
5 files changed, 11 insertions, 0 deletions
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index c37568d6fb5..135d9a5fe33 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -566,6 +566,13 @@ asmlinkage long sys32_fadvise64_64(int fd, int __pad,
flags);
}
+asmlinkage long sys32_fallocate(int fd, int mode, unsigned offset_a2,
+ unsigned offset_a3, unsigned len_a4, unsigned len_a5)
+{
+ return sys_fallocate(fd, mode, merge_64(offset_a2, offset_a3),
+ merge_64(len_a4, len_a5));
+}
+
save_static_function(sys32_clone);
static int noinline __used
_sys32_clone(nabi_no_regargs struct pt_regs regs)
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index ae985d1fcca..82480a1717d 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -662,6 +662,7 @@ einval: li v0, -EINVAL
sys sys_signalfd 3
sys sys_timerfd 4
sys sys_eventfd 1
+ sys sys_fallocate 6 /* 4320 */
.endm
/* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 7bcd5a1a85f..c2c10876da2 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -477,4 +477,5 @@ sys_call_table:
PTR sys_signalfd
PTR sys_timerfd
PTR sys_eventfd
+ PTR sys_fallocate
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 532a2f3b42f..53d7a977193 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -403,4 +403,5 @@ EXPORT(sysn32_call_table)
PTR compat_sys_signalfd /* 5280 */
PTR compat_sys_timerfd
PTR sys_eventfd
+ PTR sys_fallocate
.size sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 6bbe0f4ed8b..b3ed731a24c 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -525,4 +525,5 @@ sys_call_table:
PTR compat_sys_signalfd
PTR compat_sys_timerfd
PTR sys_eventfd
+ PTR sys_fallocate /* 4320 */
.size sys_call_table,.-sys_call_table